<script setup lang="js">

import { useEcharts } from '@/hooks/common/echarts';

var geoCoordMap = {
  '上海': [121.4648, 31.2891],
  '东莞': [113.8953, 22.901],
  '东营': [118.7073, 37.5513],
  '中山': [113.4229, 22.478],
  '临汾': [111.4783, 36.1615],
  '临沂': [118.3118, 35.2936],
  '丹东': [124.541, 40.4242],
  '丽水': [119.5642, 28.1854],
  '乌鲁木齐': [87.9236, 43.5883],
  '佛山': [112.8955, 23.1097],
  '保定': [115.0488, 39.0948],
  '兰州': [103.5901, 36.3043],
  '包头': [110.3467, 41.4899],
  '北京': [116.4551, 40.2539],
  '北海': [109.314, 21.6211],
  '南京': [118.8062, 31.9208],
  '南宁': [108.479, 23.1152],
  '南昌': [116.0046, 28.6633],
  '南通': [121.1023, 32.1625],
  '厦门': [118.1689, 24.6478],
  '台州': [121.1353, 28.6688],
  '合肥': [117.29, 32.0581],
  '呼和浩特': [111.4124, 40.4901],
  '咸阳': [108.4131, 34.8706],
  '哈尔滨': [127.9688, 45.368],
  '唐山': [118.4766, 39.6826],
  '嘉兴': [120.9155, 30.6354],
  '大同': [113.7854, 39.8035],
  '大连': [122.2229, 39.4409],
  '天津': [117.4219, 39.4189],
  '太原': [112.3352, 37.9413],
  '威海': [121.9482, 37.1393],
  '宁波': [121.5967, 29.6466],
  '宝鸡': [107.1826, 34.3433],
  '宿迁': [118.5535, 33.7775],
  '常州': [119.4543, 31.5582],
  '广州': [113.5107, 23.2196],
  '廊坊': [116.521, 39.0509],
  '延安': [109.1052, 36.4252],
  '张家口': [115.1477, 40.8527],
  '徐州': [117.5208, 34.3268],
  '德州': [116.6858, 37.2107],
  '惠州': [114.6204, 23.1647],
  '成都': [103.9526, 30.7617],
  '扬州': [119.4653, 32.8162],
  '承德': [117.5757, 41.4075],
  '拉萨': [91.1865, 30.1465],
  '无锡': [120.3442, 31.5527],
  '日照': [119.2786, 35.5023],
  '昆明': [102.9199, 25.4663],
  '杭州': [119.5313, 29.8773],
  '枣庄': [117.323, 34.8926],
  '柳州': [109.3799, 24.9774],
  '株洲': [113.5327, 27.0319],
  '武汉': [114.3896, 30.6628],
  '汕头': [117.1692, 23.3405],
  '江门': [112.6318, 22.1484],
  '沈阳': [123.1238, 42.1216],
  '沧州': [116.8286, 38.2104],
  '河源': [114.917, 23.9722],
  '泉州': [118.3228, 25.1147],
  '泰安': [117.0264, 36.0516],
  '泰州': [120.0586, 32.5525],
  '济南': [117.1582, 36.8701],
  '济宁': [116.8286, 35.3375],
  '海口': [110.3893, 19.8516],
  '淄博': [118.0371, 36.6064],
  '淮安': [118.927, 33.4039],
  '深圳': [114.5435, 22.5439],
  '清远': [112.9175, 24.3292],
  '温州': [120.498, 27.8119],
  '渭南': [109.7864, 35.0299],
  '湖州': [119.8608, 30.7782],
  '湘潭': [112.5439, 27.7075],
  '滨州': [117.8174, 37.4963],
  '潍坊': [119.0918, 36.524],
  '烟台': [120.7397, 37.5128],
  '玉溪': [101.9312, 23.8898],
  '珠海': [113.7305, 22.1155],
  '盐城': [120.2234, 33.5577],
  '盘锦': [121.9482, 41.0449],
  '石家庄': [114.4995, 38.1006],
  '福州': [119.4543, 25.9222],
  '秦皇岛': [119.2126, 40.0232],
  '绍兴': [120.564, 29.7565],
  '聊城': [115.9167, 36.4032],
  '肇庆': [112.1265, 23.5822],
  '舟山': [122.2559, 30.2234],
  '苏州': [120.6519, 31.3989],
  '莱芜': [117.6526, 36.2714],
  '菏泽': [115.6201, 35.2057],
  '营口': [122.4316, 40.4297],
  '葫芦岛': [120.1575, 40.578],
  '衡水': [115.8838, 37.7161],
  '衢州': [118.6853, 28.8666],
  '西宁': [101.4038, 36.8207],
  '西安': [109.1162, 34.2004],
  '贵阳': [106.6992, 26.7682],
  '连云港': [119.1248, 34.552],
  '邢台': [114.8071, 37.2821],
  '邯郸': [114.4775, 36.535],
  '郑州': [113.4668, 34.6234],
  '鄂尔多斯': [108.9734, 39.2487],
  '重庆': [107.7539, 30.1904],
  '金华': [120.0037, 29.1028],
  '铜川': [109.0393, 35.1947],
  '银川': [106.3586, 38.1775],
  '镇江': [119.4763, 31.9702],
  '长春': [125.8154, 44.2584],
  '长沙': [113.0823, 28.2568],
  '长治': [112.8625, 36.4746],
  '阳泉': [113.4778, 38.0951],
  '青岛': [120.4651, 36.3373],
  '韶关': [113.7964, 24.7028]
};
var dataT = [{
  name: '上海',
  value: 95
},
{
  name: '广州',
  value: 90
},
{
  name: '大连',
  value: 80
},
{
  name: '南宁',
  value: 70
},
{
  name: '南昌',
  value: 60
},
{
  name: '拉萨',
  value: 50
},
{
  name: '长春',
  value: 40
},
{
  name: '包头',
  value: 30
},
{
  name: '重庆',
  value: 20
},
{
  name: '常州',
  value: 10
}
];

geoCoordMap['淮北供电公司'] = [116.8549110000, 33.9014640000];



var GZData = [];
var tempData = ['淮北供电公司', GZData];

dataT.map((item, index) => {
  var arr = [];
  arr.push(item)
  arr.push({
    name: '淮北供电公司'
  })
  GZData.push(arr)
})

var convertData = function (data) {
  var res = [];
  for (var i = 0; i < data.length; i++) {
    var dataItem = data[i];
    var fromCoord = geoCoordMap[dataItem[0].name];
    var toCoord = geoCoordMap[dataItem[1].name];
    if (fromCoord && toCoord) {
      res.push({
        fromName: dataItem[0].name,
        toName: dataItem[1].name,
        coords: [fromCoord, toCoord],
        value: dataItem[0].value
      });
    }
  }
  return res;
};

var color = ['#00ff78', '#ff971b', '#acff43', '#ff73b7', '#ffff46', '#27bbfe'];
var series = [{
  type: 'map',
  map: 'china',
  //    width: '100%',
  geoIndex: 1,
  zlevel: 1,
  //    aspectScale: 0.75, //长宽比
  showLegendSymbol: false, // 存在legend时显示
  label: {
    normal: {
      show: false,
    },
    emphasis: {
      show: false,
      textStyle: {
        color: '#fff'
      }
    }
  },
  roam: false,
  itemStyle: {
    normal: {
      areaColor: 'rgba(128, 128, 128, 0)',
      borderColor: '#49a7d5', //省市边界线00fcff 516a89

    },
    emphasis: {
      areaColor: 'rgba(128, 128, 128, 0)',
    }
  },
  data: [{
    name: '南海诸岛',
    value: 0,
    itemStyle: {
      normal: {
        opacity: 0,
        label: {
          show: false
        }
      }
    }
  }]
},];

series.push({
  name: tempData[0],
  type: 'lines',
  zlevel: 3,
  symbol: ['none', 'circle'],
  effect: {
    show: true,
    period: 3, //箭头指向速度，值越小速度越快
    trailLength: 0.01, //特效尾迹长度[0,1]值越大，尾迹越长重
    symbolSize: 4, //图标大小
  },
  lineStyle: {
    normal: {
      opacity: 1,
      curveness: 0.4, //曲线的弯曲程度
      color: '#609fd4'
    }
  },
  data: convertData(tempData[1])
}, {
  name: tempData[0],
  type: 'scatter',
  coordinateSystem: 'geo',
  zlevel: 2,
  rippleEffect: {
    brushType: 'stroke'
  },
  label: {
    normal: {
      show: true,
      position: 'right',
      formatter: '{b}',

    }
  },
  symbolSize: function (val) {
    console.log(val)
    return val[2] / 2;
  },
  itemStyle: {
    normal: {
      //                fontSize: 80,
    }
  },
  data: tempData[1].map(function (dataItem) {
    return {
      name: dataItem[0].name,
      value: geoCoordMap[dataItem[0].name].concat([dataItem[0].value])
    };
  })
}, {
  type: 'effectScatter',
  coordinateSystem: 'geo',
  zlevel: 4,
  symbolSize: 30,
  label: {
    normal: {
      show: true,
      position: 'right',
      formatter: '{b}',

      color: 'white'
    }
  },
  itemStyle: {
    normal: {
      color: 'white'
    }
  },
  rippleEffect: {
    scale: 4,
    brushType: 'stroke'
  },
  data: [{
    name: tempData[0],
    value: geoCoordMap[tempData[0]],
    visualMap: false
  }],
}, {
  type: 'scatter',
  coordinateSystem: 'geo',
  zlevel: 4,
  symbolSize: 20,
  symbol: 'pin',
  itemStyle: {
    normal: {
      color: 'white',
    }
  },
  rippleEffect: {
    //        brushType: 'stroke'
  },
  data: [{
    name: tempData[0],
    value: geoCoordMap[tempData[0]],
    visualMap: false
  }],
});



const { domRef, updateOptions } = useEcharts(() => ({
  tooltip: {
    trigger: 'item',
    formatter: function (params) {
      if (params.seriesType == "scatter" && params.name != tempData[0]) {
        return "<br>" + params.seriesName + " ---> " + params.data.name + "<br />数量：" + params.data.value[2];
      } else if (params.seriesType == "lines") {
        return "<br>" + params.data.fromName + " ---> " + params.data.toName + "<br />数量：" + params.data.value;
      } else {
        return params.name;
      }
    }
  },
  visualMap: {
    min: 0,
    max: 100,
    calculable: true,
    color: color,
    //            textStyle: {
    //                color: '#fff',
    //            },
    show: false
  },
  geo: {
    map: 'china',
    zoom: 0.98,
    zlevel: 2,
    label: {
      emphasis: {
        show: false
      },
    },
    roam: false, //是否允许缩放
    itemStyle: {
      normal: {
        areaColor: '#214278',
        borderColor: '#195BB9', //省市边界线00fcff 516a89

      },
      emphasis: {
        color: '#112246' //悬浮背景
      }
    },
  },
  series: series






}));

async function mockData() {
  await new Promise(resolve => {
    setTimeout(resolve, 1000);
  });

  updateOptions(opts => {
    opts.series=series

    return opts;
  });
}



async function init() {
  mockData();
}



// init
init();
</script>

<template>
  <ACard :bordered="false" class="card-wrapper">
    <div ref="domRef" class="h-360px overflow-hidden"></div>
  </ACard>
</template>

<style scoped></style>
